2Pcs Biochemical Blue Filter Foam Aquarium Replacement Fish Pond Sponge Pad – 04

Description :
? This filter pad sponge for HW series canister filter.
? Provides both mechanical and biological filtration.
? Promotes nitrogen cycle reduce the death rate of fish.
? Can be used again after cleaning, no clogging, no deformation.
? Excellent effect on decomposing excreta and feed residues, improving water quality.

Notice :
Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.
Please understand that colors may exist chromatic aberration as the different placement of pictures.

Specifications :
Color Blue
Material Cotton
303 Size 7.5” (L) x 7.5” (W) x 0.75” (H)
304/404 Size 8.5” (L) x 8.5” (W) x 0.75” (H)
Pattern 302/505A(05), 303AB/403AB(04), 304AB/404AB/704AB(03), 402AB/505B(02), 702AB/507AB(01)

Package Included :

2X Blue Filter Pads